I'm having massive issues with utility line voltage sagging and screwing up both the Solar inverter production as well as my 2 PW2 functions. My grid voltage will sag below 210 volts, and it seems the SolarEdge inverter can only pump out a specific amount of amps, so as it tries to match the line voltage the amount pumped back to the grid sags similarly, I'm loosing about 15% of production because of this into the afternoon. Worse, once it dips below 210 volts the Inverter trips and starts cycling every 5 minutes. This immediately leads to the Powerwalls turning on, but somehow they also try to match the lowered voltage, leading to pretty much nothing working in my house: the A/C compressor never kicks on even though the unit fans run, my garage door open half way then stops, my UPSs to the computers kick in and drain, then shut off everything connected to them. This lasts from about 3pm-8pm. If I'm home, I can manually trip the breaker in the PW gateway and run offgrid, but with my A/C units pulling 8KW this isn't really a viable solution once the sun starts going down after 5:30pm. I've contacted PSEG here but so far they don't seem to care. Tesla says my grid is garbage and the worst they've ever seen, they don't seem to be able to fix it. Similarly my solar company says there's nothing they can do even though I'm losing about 25% of my daily production once the system shuts down.
Has anyone run into this? I'm basically worse off with the PWs than without them, it's quite frustrating.
Has anyone run into this? I'm basically worse off with the PWs than without them, it's quite frustrating.